made note of my recent changes

[oweals/busybox.git] / pwd.c

diff --git a/pwd.c b/pwd.c
index 893ed1e15cd6f338f4d012ab36a83997dc4b4a18..c5ce6ff891bca5c65717d47e9e1365079154982c 100644 (file)
--- a/pwd.c
+++ b/pwd.c
@@ -1,12 +1,33 @@
+/*
+ * Mini pwd implementation for busybox
+ *
+ *
+ * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
 #include "internal.h"
 #include <stdio.h>
-
-const char     pwd_usage[] = "Print the current directory.\n";
+#include <dirent.h>
 
 extern int
 pwd_main(int argc, char * * argv)
 {
-       char            buf[1024];
+       char            buf[NAME_MAX];
 
        if ( getcwd(buf, sizeof(buf)) == NULL ) {
                perror("get working directory");